• Korean Journal of Food Science and Technology
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• v.30 no.5
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• pp.993-999
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• 1998

Aquatic raw materials easily undergo deteriorative changes, and thus it is very important to keep fish meats fresh during transport and processing. The $K_i$ value, biogenic amines, trimethylamine (TMA) and volatile basic nitrogen (VBN), which are reported fish freshness indices, were measured for 20 samples. The $K_i$ values were normally in the range of $7.8{\sim}43.6%$, except those for some fish including squid. The contents of biogenic amines were negligible, and a correlation (r=0.894) was found between the contents of TMA and VBN.